Move Font related classes to Source/platform/fonts

Source/platform/fonts/FontMetrics.h

 /*
  * Copyright (C) Research In Motion Limited 2010-2011. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #ifndef FontMetrics_h
 #define FontMetrics_h
 
 #include "platform/fonts/FontBaseline.h"
 #include "wtf/MathExtras.h"
 
 namespace WebCore {
 
 const unsigned gDefaultUnitsPerEm = 1000;
 
-class FontMetrics {
+class PLATFORM_EXPORT FontMetrics {

[abarth-chromium, 2013/10/29 05:26:35]

This class looks entirely inline.  There's no reason to export it.

[rwlbuis, 2013/10/29 18:38:00]

Fixed.

 public:
     FontMetrics()
         : m_unitsPerEm(gDefaultUnitsPerEm)
         , m_ascent(0)
         , m_descent(0)
         , m_lineGap(0)
         , m_lineSpacing(0)
         , m_xHeight(0)
         , m_zeroWidth(0)
         , m_hasXHeight(false)
@@ skipping 99 matching lines @@
     float m_ascent;
     float m_descent;
     float m_lineGap;
     float m_lineSpacing;
     float m_xHeight;
     float m_zeroWidth;
     bool m_hasXHeight;
     bool m_hasZeroWidth;
 };
 
-static inline float scaleEmToUnits(float x, unsigned unitsPerEm)
+PLATFORM_EXPORT inline float scaleEmToUnits(float x, unsigned unitsPerEm)

[abarth-chromium, 2013/10/29 05:26:35]

This function is inline.  It's nonsense to try to export it.

[rwlbuis, 2013/10/29 18:38:00]

Fixed.

 {
     return unitsPerEm ? x / unitsPerEm : x;
 }
 
 } // namespace WebCore
 
 #endif // FontMetrics_h